fix ClearEventsService
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1dce9ba876
commit
c44e162162
@ -90,15 +90,15 @@ public class ClearEventsService : IHostedService, IDisposable
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private async Task GetOldEventsAsync<T>(Expression<Func<MessagesContext, DbSet<T>>> func, string settings) where T : MessageEvent
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{
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List<T> ids;
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var compile = func.Compile();
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using var scope = _serviceScopeFactory.CreateScope();
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using var ef = scope.ServiceProvider.GetService<IDbContextFactory<MessagesContext>>().CreateDbContext();
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var table = compile.Invoke(ef);
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int count;
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do
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{
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count = await table
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using var scope = _serviceScopeFactory.CreateScope();
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await using var ef = scope.ServiceProvider.GetService<IDbContextFactory<MessagesContext>>().CreateDbContext();
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var table = compile.Invoke(ef);
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var ae = table
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.Join(ef.Tenants, r => r.TenantId, r => r.Id, (audit, tenant) => audit)
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.Select(r => new
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{
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@ -109,13 +109,21 @@ public class ClearEventsService : IHostedService, IDisposable
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})
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.Where(r => r.Date < DateTime.UtcNow.AddDays(-Convert.ToDouble(
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ef.WebstudioSettings
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.Where(a => a.TenantId == r.TenantId && a.Id == TenantAuditSettings.Guid)
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.Select(r => JsonExtensions.JsonValue(nameof(r.Data).ToLower(), settings))
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.FirstOrDefault() ?? TenantAuditSettings.MaxLifeTime.ToString())))
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.Select(r => r.ef)
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.Take(1000)
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.ExecuteDeleteAsync();
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}
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while(count == 1000);
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.Where(a => a.TenantId == r.TenantId && a.Id == TenantAuditSettings.Guid)
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.Select(r => JsonExtensions.JsonValue(nameof(r.Data).ToLower(), settings))
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.FirstOrDefault() ?? TenantAuditSettings.MaxLifeTime.ToString())))
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.Take(1000);
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ids = await ae.Select(r => r.ef).ToListAsync();
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if (!ids.Any())
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{
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return;
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}
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table.RemoveRange(ids);
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await ef.SaveChangesAsync();
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} while (ids.Any());
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}
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}
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